Physics, asked by vaishnavishelke91, 10 months ago

A spring of undeformed length 30 cm is stretched to 50 cm. Determine the

work done by the spring force if spring constant is 10 N/cm.

Answers

Answered by uddeshya161

0

W=Uf−Ui=12K(X2f−X2i)W=Uf-Ui=12K(Xf2-Xi2)

=12×5×103[(0.1)2−(0.05)2]=12×5×103[(0.1)2-(0.05)2]

=18.75J=18.75j

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